JEE Main & Advanced Chemistry Equilibrium / साम्यावस्था Question Bank Hydrogenion concentration pH scale and buffer solution

  • question_answer
    The \[pH\] of a buffer solution containing \[25\,ml\]of \[1\,M\,C{{H}_{3}}COONa\] and \[25\,\,ml\] of \[1\,\,M\,\,C{{H}_{3}}COOH\] will be appreciably affected by \[5\,\,ml\] of                         [CPMT 1987]

    A)                 \[1\,\,M\,\,C{{H}_{3}}COOH\]   

    B)                 \[5\,\,M\,\,C{{H}_{3}}COOH\]

    C)                 \[5\,\,M\,\,HCl\]             

    D)                 \[1\,\,M\,\,N{{H}_{4}}OH\]

    Correct Answer: B

    Solution :

                    When ratio of concentration of acid to salt is increased pH decrease. 


You need to login to perform this action.
You will be redirected in 3 sec spinner